[2375] Remove exception handling from getNextToken

It was deemed unneeded and is removed therefore, to make the code
smaller.

1 files changed, 0 insertions, 34 deletions

diff --git a/src/lib/dns/tests/master_lexer_unittest.cc b/src/lib/dns/tests/master_lexer_unittest.cc
index 78263c494e..9f5deb9e29 100644
--- a/src/lib/dns/tests/master_lexer_unittest.cc
+++ b/src/lib/dns/tests/master_lexer_unittest.cc
@@ -393,38 +393,4 @@ TEST_F(MasterLexerTest, ungetAfterSwitch) {
     EXPECT_THROW(lexer.ungetToken(), isc::InvalidOperation);
 }
 
-class TestException {};
-
-void
-doThrow(const std::string&) {
-    throw TestException();
-}
-
-// Check the getNextToken provides at least the weak exception guarantee.
-TEST_F(MasterLexerTest, getTokenExceptions) {
-    ss << "\n12345";
-    lexer.pushSource(ss);
-
-    // Prepare a chain that changes the internal state, reads something.
-    // The next item in the chain will throw an exception (we explicitly
-    // throw something not known to it, so we know it can handle anything).
-    // Then the thing should get to the previous state and getting the
-    // token the usual way without mock should work.
-    const bool true_value = true;
-    boost::scoped_ptr<State> s2(State::getFakeState(NULL, 3, NULL, 0, NULL,
-                                                    &doThrow));
-    boost::scoped_ptr<State> s1(State::getFakeState(s2.get(), 3, NULL, 1,
-                                                    &true_value));
-    lexer.pushFakeStart(s1.get());
-
-    // Getting the token with the fake start should throw. But then, the
-    // current state should be untouched.
-    EXPECT_THROW(lexer.getNextToken(), TestException);
-    EXPECT_EQ(0, s1->getParenCount(lexer));
-    EXPECT_FALSE(s1->wasLastEOL(lexer));
-
-    // It gets back to the original state, so getting the newline works.
-    EXPECT_EQ(MasterLexer::Token::END_OF_LINE, lexer.getNextToken().getType());
-}
-
 }